An Intro to kernel Dev
build and run kernel.
· 5 min read
About me
I'm a security engineer focused on low‑level networking, process/thread scheduling, and memory management at the kernel level. This site hosts notes, deep dives, and practical experiments around Linux internals and related subsystems.
Latest posts
Bootloader
understand what bootloader does.
· 5 min read
Interrupts
understand why do we need interrupts.
· 15 min read
Simple Scheduler
understanding how a Simple Scheduler works.
· 15 min read
Debugging Kernel - Part 1
Debugging Tips & Common Issues
· 5 min read
MMU - Part 1
why do we need a MMU?
· 5 min read
MMU - Part 2
Setup and Enabling MMU Unit
· 5 min read
MMU - Part 3
Table Layout and Debugging MMU
· 15 min read
An Intro to Kernel Development - MMU - Part 4
More Debugging MMU
· 15 min read
An Intro to Kernel Development - MMU - Part 5
PA to VA Jump
· 5 min read
An Intro to Kernel Development - MMU - Part 6
DTB Parsing
· 10 min read
An Intro to Kernel Development - MMU - Part 7
Linker Script Debugging
· 10 min read
An Intro to Kernel Development - MMU - Part 8
Low Level Page Allocator/DeAllocator Implementation.
· 10 min read